When will the power be back in Hesperia, CA?
| Utility information | Our restoration forecast |
|---|---|
| Official ETA, when the utility posts one | Independent estimated return window when trend data allows — often available first |
| Utility-reported status & customer counts | Confidence range + whether the outage is growing, stable, or restoring |
How the forecast works: we analyze how quickly customers are being restored, whether the outage is still growing, current weather, outage size, and similar past outages in this area. Every completed forecast is compared with when power actually returned. As of Aug 29, 10,280 completed outages have been graded this way — median error 1.6 hours across the most recent 600 of them (about 2.6 days), and we publish the misses. See the full record (how it works). Independent and unofficial: never the utility's commitment.
Track current power outages in Hesperia, California — customers reported out, restoration progress, active weather alerts, and an independent restoration estimate. Hesperia is a city in San Bernardino County; when the serving utility's public feed reports Hesperia directly, this page shows the city's own outage count and restoration time, with the county-wide view as context.
Hesperia is a city of about 101,836 residents in San Bernardino County.
Southern California Edison has reported outages for Hesperia by name on its own public outage map (most recently observed 2026-08-21) — so when Hesperia is affected, this page can show the city's own customers-out count and restoration time rather than only the county-wide total.
ZIP codes in Hesperia: 92340 · 92344 · 92345 Checking a ZIP goes straight to the address-level view for that area.
Around Hesperia: the closest other places we track are Victorville, about 9 miles to the north; Apple Valley, about 11 miles to the northeast; Adelanto, about 15 miles to the northwest; San Bernardino, about 18 miles to the south. Also nearby: Rialto (20 mi S), Highland (22 mi SE), Fontana (22 mi S), Rancho Cucamonga (23 mi SW), Colton (24 mi S), Loma Linda (25 mi S), Redlands (25 mi S), Grand Terrace (25 mi S). Looking further out, the nearest place we track is: northeast toward Barstow (36 mi); southeast toward Yucaipa (30 mi); south toward Jurupa Valley (29 mi); southwest toward Upland (28 mi); west toward Monrovia (42 mi).
Who serves Hesperia?
We track live outage data from Southern California Edison in San Bernardino County — but several utilities can serve one county, so confirm your own by searching your address on the live map. See the forecast panel above for how the estimate works — its inputs, its independence from the utility, and how every completed forecast is scored against what actually happened. Outages below 5 customers are too small for a meaningful area-wide estimate — the page says so instead of guessing.
Hesperia's last tracked outage began Aug 29, peaked at 38 customers out, and was restored in 5 hours. Across the 3 outages tracked here, the typical (median) restoration ran 5 hours.
- Aug 29 — 38 customers out, restored in 5 hours
- Aug 28 — 44 customers out, restored in an hour
- Aug 25 — 40 customers out, restored in 5 hours
Common questions
When will my power be back on in Hesperia, CA?
It depends on the cause and how many crews are working. When's the Power Back? combines the live outage count, the current restoration rate, weather, and local history into an independent estimate for the Hesperia area — shown even before your utility posts an official restoration time. Check the live power outage status at the top of this page. For context from Hesperia's own record: across the 3 outages this site has tracked here, the typical (median) restoration ran 5 hours — the outage-history panel above lists them.
How do I check the power outage status in Hesperia, CA?
This page is a live power outage status check for the Hesperia area: current customers out, the affected areas on the map, and an independent restoration forecast when enough trend data is available, refreshed about every 15 minutes from utilities' own outage maps and the federal government's county outage data. To narrow it to your own street, search a Hesperia ZIP code — 92340, 92344, 92345 — and the map opens on that area. Your utility's own outage map remains the official word for your account.
How do I report a power outage in Hesperia, CA?
Report it to your electric utility — crews are dispatched from customer reports. Utilities tracked in San Bernardino County include Southern California Edison; confirm your own provider, then use its outage line or website. Reporting a downed line helps crews find the fault faster. In a life-threatening emergency, call 911.
Does this page show Hesperia specifically, or the whole county?
Both, and for Hesperia we have the city-level view: Southern California Edison has published outages for Hesperia under its own name, most recently seen on 2026-08-21. When Hesperia is affected, you get its own customers-out count and restoration time, with the San Bernardino County county-wide total shown separately as context. Don't add the two together — the county figure already includes Hesperia.
How accurate is the restoration estimate?
Every estimate is later graded against when the tracked outage was substantially restored (~90% of customers back), and the track record is published on our accuracy page. Estimates firm up a few hours into an outage once a steady restoration trend appears; very small outages are marked "too small to estimate" rather than guessed.
